The horsehoe crab because it was one of the first animals to ever live on earth
He wouldn’t have an increase in melatonin because it promotes sleep activity
Answer:
oxygen
Explanation:
6CO2 + 6H2O + light ----> C6H12O6 + 6O2
Oxygen (O2) is an element, so it cannot be broken on smaller units.
Answer: No. You would not withdraw CSF if the needle is in the epidural space.
Explanation: There are 3 spaces that cover the spinal cord, which are epidural, subdural and subarachnoid spaces. The epidural space is the outer most space while the subarachnoid space is the inner most space. CSF flows from the brain where it is produced to the spinal cord. In the spinal cord it flows only in the subarachnoid space. Thus you would not be able to withdraw CSF if the needle is in the epidural space.
The Catskills are considered a dissected plateau as at one point it was a complete plain level land that due to seismic activity got uplifted and then eroded over time, otherwise the entire land piece is part of a much larger plateau.
